The electronic products will resonate under a certain frequency and will cause damage to the product if the vibration amplitute is beyond the limit. In the long term, the stress generated by vibration acceleration will cause fatigue damage to the product. Both cases will result in the electronic product failure and may even influence the normal operation of the whole system.

To conduct vibration test on electronic products, it is easy for operation and the test conditions are easy for control. The practical working life and product reliability and be analysed in this way.